Heat reflecting wall paper or wall covering
US4464418A · kind A · utility
Inventors
Key dates
| Filing date | Jun 24, 1981 |
| Grant date | Aug 7, 1984 |
| Priority date | — |
| Expiry date | Jun 24, 2001 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/28
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
Heat reflecting wall covering comprising a carrier substrate having a discontinuous metal layer thereon produced by (1) providing a brittle coating under the metal layer and then breaking up the same to also break-up the metal layer; or (2) selectively etching the metal layer to avoid any large electrically conductive areas; or (3) spraying the metal layer through a mask, such as wire mesh to obtain high ohmic resistance and subsequently covering with a veneer protection coat and a veneer coat.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.